package com.trkj.service.impt;

import com.trkj.service.order;
import lombok.extern.slf4j.Slf4j;

@Slf4j
public class zy1Service implements order {
    public int xia(){
        log.debug("下订单");
        return 0;
    }
    public int update(){
        log.debug("修改订单");
        return 0;
    }
    public int fahuo(){
        log.debug("发货");
        return 0;
    }
}
